首页> 外文OA文献 >Wheat varieties and technological change in Europe, 19th-20th centuries : New Issues in Economic History
【2h】

Wheat varieties and technological change in Europe, 19th-20th centuries : New Issues in Economic History

机译:19世纪至20世纪欧洲的小麦品种和技术变革:经济史上的新课题

摘要

Regarding the technological framework, the present article also offers both a solid result and a firm working hypothesis. First, it makes clear that wheat yields in Great Britain and elsewehere in Europe in the second half of the 19th and the first third of the 20th century are not strictly comparable because, as we have just seen, the wheat varieties developed in each region were very different. Second, the article also suggests that wheat breeding had to face more difficulties in the dry Mediterranean regions than in northern and central Europe, and that to a large degree this explains the low wheat yields in Spain
机译:关于技术框架,本文还提供了可靠的结果和可靠的假设。首先,很明显,在19世纪下半叶和20世纪上半叶,英国和欧洲其他地区的小麦产量没有严格的可比性,因为正如我们刚刚看到的,每个地区开发的小麦品种非常不一样。其次,文章还表明,地中海干燥地区的小麦育种必须比北欧和中欧面临更多的困难,这在很大程度上解释了西班牙小麦单产低的原因

著录项

  • 作者

    Pujol Andreu Josep;

  • 作者单位
  • 年度 2011
  • 总页数
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类

相似文献

  • 外文文献
  • 中文文献
  • 专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号